gistfile1.txt

exports.delete = functions.https.onRequest((req, res) => {
  return cors(req, res, () => {
    if(req.method !== 'DELETE') {
      return res.status(500).json({
        message: 'Not allowed'
      })
    }
    const id = req.query.id
    admin.database().ref(`/items/${id}`).remove()
    getItemsFromDatabase(res)
  })
})